（囚犯）在逃; 逍遥法外; 一般说来; 详细地; But osama bin laden and his top aide, ayman al-zawahri, remained at large.然而本拉登和他的头号助手扎瓦赫里（ayman al-zawahri）仍然在逃。对你有帮助还请采纳我啊！祝你学习进步，更上一层楼！
